Materials’ certifications

The materials used for the construction of each prefabricated house are checked, thoroughly studied and are the ones that were used during the tests with the National Technical University of Athens. Find below all the certificates for the materials of the prefabricated houses.

Swedish timber type used for Kofinas company masonry


Τύπος Σουηδικής ξυλείας


NTR-A treatment level for wall base beams

NTRA

For the wall base beam, we use impregnated timber, NTR-A approved. According to the specifications, such timber is described as: “Wood in contact with the ground or fresh water or severely exposed to the weather; or if a wood component is inaccessible or where the consequences of failure will be particularly serious.”. This way, our company ensures the longevity of our constructions.


CE Declaration Performance of Screws ROTHOBLAAS HBS

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.


ROTHOBLAAS HBS


European technical approval of Screws ROTHOBLAAS HBS


ROTHOBLAAS HBS


CE Declaration Performance of Membranes ROTHOBLAAS TRASPIR

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.


ROTHOBLAAS TRASPIR


CE Declaration Performance of Membranes ROTHOBLAAS VAPORVLIES

The CE mark proves that the product has been tested and it meets all the European standards regarding the safety and protection of health and environment.


ROTHOBLAAS VAPORVLIES


Declaration of thermal conductivity of EPS 100 graphite polystyrene


EPS 100


KNAUF natural gypsum certification


Πιστοποιητικό φυσικού γύψου της KNAUF


KNAUF Ultraboard certification


Πιστοποιητικό Ultraboard της KNAUF


CanExel siding system warranties

Materials' certifications


Canadian OSB roof shielding certification


Εγγύηση Καναδικής ξύλινης θωράκισης OSB


Wall Fibran Geo rock wool insulation

NEOCOAT


Biological check certification of KNAUF gypsum board


Πιστοποιητικό βιολογικού ελέγχου γυψοσανίδων KNAUF


Green Brief certification of Canexel siding

Materials' certifications